Warning! It seems that you are using Dodona within another webpage, so not everything may work properly. Let your teacher know so that he can solve the problem by adjusting a setting in the learning environment. In the meantime, you can click
this link to open Dodona in a new window.
Warning! The page was not fully loaded, probably because of a network issue. It could be that not all functionalities work as expected. Please try reloading the page.
Sign in to hand in your solution and get feedback.
library(ggplotify)
library(lattice)
data(longley)
# Type your graphical command(s) here:
p1 <- ...
# Leave this command as is:
tmp <- as.grob(p1)
Feedback